package Basepractice.P2017_11_3;

/**
 * Created by Administrator on 2017/11/4.
 */
public class ReBreak {
    public static void main(String[] args) {
        boolean flag=true;
        lab1:{
            lab2:{
                lab3:{
                    System.out.println("这是lab3");
                    if (flag) break lab2;
                }
                System.out.println("这是lab2");
            }
            System.out.println("这个是lab3");
        }
    }
}
